. >> former president clinton teams up with mr. obama at a fundraiser tonight in california. two days later clinton campaigns for the president in another battleground, nevada. >> mitt is up to the task. he is prepared. >> romney's wife, ann, goes in front of cameras wednesday morning when she's a special co-host on abc's "good morning america," but the highlight of the week is the vice president presidential debate. >> i hope it's a good debate. >> it's one of the things i like about this job. >> both running mates have prepared for thr only showdown that will take place high pressures in danville, kentucky. >> i'm looking forward to it. i really am. the thing about congressman ryan is he has been straight forward up until now about everything -- all the significant changes he wants to make. we have a fundamental different view on a whole range of issues. >> i've been studying. i'm reading joe biden's speeches. watching joe biden tape and studying on all the various issues. >> thanks to romney's strong performance at last week's debate, there's even more on the line at the v